:root {
  --bg: #fdfdfc;
  --fg: #1c1b19;
  --muted: #6b6a66;
  --line: #e4e2dd;
  --accent: #9a3f16;
  --measure: 42rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131312;
    --fg: #e8e6e1;
    --muted: #918f89;
    --line: #2c2b28;
    --accent: #e2926a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
  max-width: var(--measure);
  background: var(--bg);
  color: var(--fg);
  font: 1rem/1.7 ui-sans-serif, system-ui, -apple-system, "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

/* header / footer */

.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: baseline;
  justify-content: space-between;
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--line);
}

.site-title {
  font-size: 1.15rem;
  font-weight: 650;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-header nav { display: flex; gap: 1rem; font-size: 0.875rem; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover { color: var(--accent); }

.site-footer {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8125rem;
}

/* headings */

h1 { font-size: 1.5rem; letter-spacing: -0.01em; margin: 2.5rem 0 1.5rem; }
h2 { font-size: 1.125rem; margin: 2.5rem 0 0.75rem; }

/* post list */

.posts { list-style: none; margin: 0; padding: 0; }

.posts li { padding: 1.25rem 0; border-bottom: 1px solid var(--line); }

.posts a { font-size: 1.0625rem; font-weight: 550; color: var(--fg); text-decoration: none; }
.posts a:hover { color: var(--accent); }

.posts p { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.9375rem; }

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.8125rem;
}

.meta a { color: var(--muted); }

/* tag index */

.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0; list-style: none; }

.tag-list a {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--fg);
  font-size: 0.875rem;
  text-decoration: none;
}

.tag-list a:hover { border-color: var(--accent); color: var(--accent); }
.tag-list .count { color: var(--muted); }

/* empty state */

.empty { color: var(--muted); }

/* pagefind search */

#search { --pagefind-ui-primary: var(--accent); --pagefind-ui-text: var(--fg);
  --pagefind-ui-background: var(--bg); --pagefind-ui-border: var(--line);
  --pagefind-ui-font: inherit; }